Adjustable ball mount



FIG. 1 is a front, right, and top perspective view of an adjustable ball mount, showing my design.

FIG. 2 is a rear, left, and bottom perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a left side elevation view thereof.

FIG. 6 is a right side elevation view thereof.

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown in the drawings are included for environmental structures that form no part of the claimed design. 

CLAIM The ornamental design for an adjustable ball mount, as shown and described. 